LAKE COUNTY -- Narcotics detectives arrested two men and seized guns and marijuana after serving two search warrants Wednesday, a department spokesman announced.

Investigators with the Lake County Sheriff's Office Narcotics Task Force served the first warrant at a home on the 11000 block of Patterson Drive in Clearlake Park about 10 a.m. Wednesday, Lt. Steve Brooks stated.

The detectives contacted and detained four people without incident.

While searching the property detectives found "what was described as a large, sophisticated, indoor marijuana growing operation," Brooks stated.

The home's interior and the two-car garage were converted into cultivation sites, the lieutenant added. Detectives allegedly found 347 marijuana plants in different growth stages and a large quantity of processed pot in the home.

The investigation led detectives to secure another search warrant for a residence and property located on the 17000 block of Knollview Drive in Hidden Valley Lake, Brooks stated.

Nathan Paul Southern, 42, of Hidden Valley Lake was arrested on charges of cultivation of marijuana, possession of marijuana for sales and being armed in the commission of a felony.

Miles Leon Barrett, 61, of Clearlake Park was arrested on charges of marijuana cultivation and possession of pot for sales. Both were booked into the Lake County Hill Road Correctional Facility.

Petra Deaver, 49, of Clearlake Oaks and Julie Patrice Southern, 42, of Hidden Valley Lake were released from the scene, according to Brooks. He stated the report would be submitted to the Lake County District Attorney's Office for review and possible prosecution against Deaver and Julie Southern.